The solution of the mixture of a strong base and a weak base will be__________A. AcidicB. NeutralC. AlkalineD. Coloured
Question
The solution of the mixture of a strong base and a weak base will be__________A. AcidicB. NeutralC. AlkalineD. Coloured
Solution 1
The solution of the mixture of a strong base and a weak base will be C. Alkaline.
Here's why:
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A strong base is a substance that can completely dissociate in water to produce hydroxide ions (OH-). Examples of strong bases include Sodium Hydroxide (NaOH) and Potassium Hydroxide (KOH).
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A weak base, on the other hand, does not fully dissociate in water, but it still produces hydroxide ions (OH-), just not as many. An example of a weak base is Ammonia (NH3).
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When you mix a strong base and a weak base, the solution will still be basic because both substances produce hydroxide ions (OH-).
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The pH of a solution is determined by the concentration of hydrogen ions (H+). The more hydroxide ions (OH-) a solution has, the fewer hydrogen ions (H+) it has, making the solution more basic or alkaline.
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Therefore, the solution of the mixture of a strong base and a weak base will be alkaline.
Solution 2
The solution of the mixture of a strong base and a weak base will be C. Alkaline.
Here's why:
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A strong base is a substance that can completely dissociate in water to produce hydroxide ions (OH-). Examples of strong bases include Sodium Hydroxide (NaOH) and Potassium Hydroxide (KOH).
-
A weak base, on the other hand, does not fully dissociate in water, but it still produces hydroxide ions (OH-), just not as many. An example of a weak base is Ammonia (NH3).
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When you mix a strong base and a weak base, the solution will still be basic (alkaline) because both substances produce hydroxide ions (OH-) in solution. The strong base will contribute more OH- ions than the weak base, making the solution even more basic.
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Therefore, the solution of the mixture of a strong base and a weak base will be alkaline.
Similar Questions
When a strong acid reacts with a weak base, the resulting solution will be:
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Which of the following compounds is a weak base?Group of answer choicesa) LiOHb) NH3c) CH3CO2Hd) Ba(OH)2e) KCl
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